NATHANIEL CASHION RIDER MD
NPI 1629539390
Emergency Medicine in Joplin, MO

Active since March 26, 2019PECOS EnrolledAccepts Medicare Assignment
100 MERCY WAY, JOPLIN, MO 64804(417) 556-2300 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 23, 2026, Oct 6, 2023, Jul 25, 2022 and 1 more (4 updates tracked since 2021).

About Nathaniel Cashion Rider Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHANIEL CASHION RIDER MD (NPI 1629539390) is an individual emergency medicine provider in Joplin, Missouri, licensed in Missouri (2021005970) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Joplin, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2019).

NPPES Registry Identity

NPI1629539390
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNATHANIEL CASHION RIDERCredential: MD
Location Address100 MERCY WAYJoplin, MO 64804-4524
Mailing Address100 Mercy WayJoplin, MO 64804-4524
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2019
Enumeration DateMarch 26, 2019
Last NPPES UpdateJanuary 23, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
NPI 1629539390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MO · 2021005970
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
100 MERCY WAY, Joplin, MO 64804

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Nathaniel Cashion Rider Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628303310
PECOS Enrollment IDI20220728001676
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
272 services259 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
106 services104 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
31 services28 patients
Ultrasound scan of chest 76604
An ultrasound scan of the chest is a non-invasive imaging procedure that uses sound waves to create pictures of the structures within your chest, such as your heart and lungs. It's a safe, painless method that helps doctors diagnose and monitor various conditions.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Joplin

Acute Care Hospitals · Joplin, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260001
Location100 Mercy WayJoplin, MO 64804 · Jasper County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64804 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
100 MERCY WAY
JOPLIN, MO 64804
Nurse Practitioner (Family)
100 MERCY WAY
JOPLIN, MO 64804
Dietitian, Registered
100 MERCY WAY
JOPLIN, MO 64804
Registered Nurse
100 MERCY WAY
JOPLIN, MO 64804
Emergency Medicine
100 MERCY WAY
JOPLIN, MO 64804
Hospitalist
100 MERCY WAY
JOPLIN, MO 64804
Physician Assistant (Surgical)
100 MERCY WAY
JOPLIN, MO 64804
Registered Nurse
100 MERCY WAY
JOPLIN, MO 64804

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathaniel Rider's NPI number?

The NPI number for Nathaniel Rider is 1629539390. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Where is Nathaniel Rider located?

Nathaniel Rider practices at 100 Mercy Way, Joplin, MO 64804. The listed phone number is (417) 556-2300.

What is Nathaniel Rider's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Nathaniel Rider enrolled in Medicare?

Yes. Nathaniel Rider is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Nathaniel Rider accept?

Health plans from Medica list Nathaniel Rider as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nathaniel Rider affiliated with any hospitals?

According to CMS data, Nathaniel Rider is affiliated with Mercy Hospital Joplin.

When was this NPI record last updated?

The NPPES record for Nathaniel Rider was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.